# Master Change vs CM Certified Manager Exam Prep

The clearest difference is in-app purchases: Master Change at none against CM Certified Manager Exam Prep's 9. Master Change also leads on update cadence (every 3 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CM Certified Manager Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Master Change asks for nothing beyond the download.

Master Change ships an update every 3 weeks, CM Certified Manager Exam Prep every 7 months. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Master Change | CM Certified Manager Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cm-certified-manager-exam-prep/id6497068098/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 158 MB | 57 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cabinet MASTER](https://appshunter.io/developer/1750348396) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### Master Change

[App page](https://appshunter.io/ios/app/master-change/id1538777530)

**In-app purchases:** none


### CM Certified Manager Exam Prep

[App page](https://appshunter.io/ios/app/cm-certified-manager-exam-prep/id6497068098)

Prepare for the Certified Manager (CM) exam with this comprehensive test prep program. Access an extensive question bank, detailed explanations, and progress tracking to build confidence and master exam content. Study anytime, anywhere with a user-friendly interface.

**Highlights:** Extensive question bank, Detailed explanations for answers, Progress tracking and analysis, Customizable study plans, Simulated exam mode, Up-to-date content

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CM Weekly Full Access | $8.99 | per 7 days |
| CM Monthly Full Access | $24.99 | per month |
| CM Monthly Full Access | $29.99 | per month |
| CM Quarterly Full Access | $55.99 | per 3 months |
| CM Quarterly Full Access | $59.99 | per 3 months |
| CM Semiannual Full Access | $75.99 | per 6 months |
| CM Semiannual Full Access | $79.99 | per 6 months |
| CM Annual Full Access | $109.99 | per year |
| CM Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Master Change free?

Master Change is free to download, with no in-app purchases.

### Is CM Certified Manager Exam Prep free?

CM Certified Manager Exam Prep is free to download, with in-app purchases available.

### Do Master Change or CM Certified Manager Exam Prep have ads?

Neither Master Change nor CM Certified Manager Exam Prep shows ads.

### Which is updated more often, Master Change or CM Certified Manager Exam Prep?

Master Change ships an update every 3 weeks, and CM Certified Manager Exam Prep every 7 months. Most recently, Master Change was updated on October 29, 2026 and CM Certified Manager Exam Prep on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*